Lessor and Lessee have also agreed that in the event that Lessee does
not take delivery of either of the 737-700 aircraft after proper tender of
delivery by Lessor, Lessee shall immediately reimburse Lessor the full amount of
any and all rental credits applied to Lessee's Basic Rent obligations for the
737-200 Aircraft, as described in the paragraph above, and Lessor shall be
entitled to treat a failure by Lessee to make such reimbursement as an Event of
Default under the Lease.

 3. Delivery Delays.

 In the event of an Excusable Delay in the delivery of the Aircraft
past the Estimated Delivery Date, Lessor will, notwithstanding any provision of
the Lease to the contrary, pay Lessee \*\*Material Redacted\*\* for each day that
the Aircraft is so delayed commencing with (a) the 60th day in the case of an
Excusable Delay attributable to Lessor or (b) the 90th day in the case of an
Excusable Delay on the part of the Manufacturer, to and including the day
preceding the sixth (6th) monthly anniversary of the Estimated Delivery Date.